SYD - KEF

$952 Find Cheap Flights from Sydney to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Keflavik Intl departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Reykjavik, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Reykjavik (SYD-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Keflavik Intl

Sun, 26 Oct - Sun, 2 Nov
 Logo
11:30 - 13:20SYD-KEF
36h 50m2 stops
 Logo
15:20 - 07:25KEF-SYD
29h 05m2 stops
$1,859
Find Deal
Thu, 6 Nov - Sun, 16 Nov
 Logo
15:50 - 23:55SYD-KEF
43h 05m2 stops
 Logo
07:40 - 06:50KEF-SYD
36h 10m2 stops
$1,917
Find Deal
Thu, 6 Nov - Sun, 16 Nov
 Logo
11:20 - 23:55SYD-KEF
47h 35m3 stops
 Logo
07:35 - 09:35KEF-SYD
39h 00m3 stops
$1,977
Find Deal
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
16:20 - 17:15SYD-KEF
35h 55m2 stops
British Airways Logo
11:50 - 06:55KEF-SYD
32h 05m2 stops
$1,978British Airways
Find Deal
Sun, 26 Oct - Sun, 2 Nov
British Airways Logo
16:20 - 10:55SYD-KEF
29h 35m2 stops
British Airways Logo
17:55 - 06:55KEF-SYD
50h 00m2 stops
$2,036British Airways
Find Deal
Mon, 2 Feb - Tue, 31 Mar
 Logo
19:10 - 14:20SYD-KEF
30h 10m2 stops
 Logo
14:20 - 07:40KEF-SYD
30h 20m2 stops
$2,037
Find Deal
Mon, 2 Feb - Tue, 31 Mar
 Logo
19:10 - 14:20SYD-KEF
30h 10m2 stops
 Logo
14:20 - 06:10KEF-SYD
28h 50m2 stops
$2,043
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Emirates Logo
21:10 - 18:05SYD-KEF
31h 55m2 stops
Emirates Logo
07:50 - 18:35KEF-SYD
47h 45m2 stops
$2,984Emirates
Find Deal
Sat, 25 Oct - Sat, 1 Nov
Emirates Logo
21:10 - 18:05SYD-KEF
55h 55m2 stops
Emirates Logo
18:20 - 18:35KEF-SYD
61h 15m2 stops
$2,987Emirates
Find Deal
Tue, 16 Dec - Sun, 11 Jan
Finnair Logo
11:05 - 09:15SYD-KEF
33h 10m2 stops
Finnair Logo
07:30 - 12:00KEF-SYD
41h 30m2 stops
$3,311Finnair
Find Deal

Everything you should know

Top airlines
British Airways
Cheapest • from $1,978 (return)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 17% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$1,859
Typical prices: $2,094-2457
Multi-carrier
Sun 26/10Sun 2/11
SYD - KEF • 2 stops
Cheapest one-way flight
$952
Multi-carrier
Fri 10/10
SYD - KEF • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Booking Insights

KAYAK's insights & trends for Sydney to Keflavik Intl flights

Get data-powered insights and trends into flights from Sydney to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sydney to Reykjavik Keflavik Intl Airport?

What’s the cheapest day of the week to fly from Sydney to Reykjavik?

The average price of all round-trip flights from Sydney to Reykjavik Keflavik Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Sydney to Reykjavik, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Reykjavik, Thursday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Sydney to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Reykjavik Keflavik Intl Airport is March, where tickets cost $2,012 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $3,026 and $2,776 respectively.

Good to know

Low seasonNovember
Cheapest flight$952
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Sydney to Reykjavik

When to book flights from Sydney to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Sydney to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sydney to Reykjavik flights

  • What is the cheapest flight from Sydney to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Sydney to Reykjavik Keflavik Intl Airport was $631 for a one-way ticket and $1,233 for a return.

  • Which airports will I be using when flying from Sydney to Reykjavik?

    When flying out of Sydney you will be using Sydney Kingsford Smith. You will be landing at Reykjavik, also known as Reykjavik Keflavik Intl.

  • Which aircraft models fly most regularly from Sydney to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Reykjavik?

    oneworld is the only airline alliance operating flights between Sydney and Reykjavik.

  • Which is the best airline for flights from Sydney to Reykjavik, Emirates or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Sydney to Reykjavik are Emirates and Singapore Airlines. With an average price for the route of $2,869 and an overall rating of 8.1, Emirates is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $2,471 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Sydney to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reykjavik with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Sydney to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3334 reviews
8.2Entertainment
8.1Boarding
8.0Comfort
8.3Crew
7.9Food
Airline reviews

I had a good experience flying with Emirates. All of the flights were on time staff was very professional and kind. So I had a positive experience..

8.0 ExcellentPaulo, Sept 2025DAC - DXB
Read more Emirates reviews

I had a good experience flying with Emirates. All of the flights were on time staff was very professional and kind. So I had a positive experience..

Fantastic service the managed to locate my checked bag on the plans as re-tagged it for my final destination.

Food was excellent. Leg room in economy, not so good; I’m 6’-1”.

The staff on board were excellent. Kind, thoughtful, helpful - not just with me but with others around that I observed. Wonderful service.

The queue for checking for economy passengers was enormous! Only one desk open for economy faith s queue a mile long, whilst business and first class desks empty and unemployed. Will seriously consider changing to another next trip. Disappointed customer.

They cancelled our flight, rebooked, cancelled that one. We are now flying New Zealand Air and need a refund please. How do we get it?

Wifi was not operational for the whole trip. Other than this, flight was well received .

The seating is spaced out nicely, The crew could have offer more drinks.

Food no so good. Extra charge to much for front seats cost me £163 then other people sat near me for nothing 🤬

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Headwind delayed our flight which wasn’t the airlines fault

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Food can be better. Taste and option, the pasta wasn't the greatest.

Horrible flight cancelled had to buy another very expensive ticket

W ended up getting stuck in Edinburgh Scotland during the air strike. They cancelled our flight and No help to get us rebooked. All said down that cost us over $2,000 extra at least to get home. Hopefully we will be reimbursed somehow! Won’t be flying Air Canada again

The flight attendants were not very nice. No smiles On my return trip I was charged for one bag $83.30 although I had purchased the flight including one piece of luggage. Can this be refunded to me? Thank you!

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

Aircanada was not great. Didn't get anything to eat. No snacks. No entertainment. Horrible checking in.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

This was an excellent experience for a very short flight.

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

I rarely fly but the boarding was very good, seats are ok, it's economy right ? The food was alright, nothing to write home about, the flight attendants were awesome. The flight was uneventful, a little turbulence, take off and landing were good. For someone who doesn't fly that much I'd say it was pretty good overall.

Everything about the flight check-in was smooth no line the plane is clean and bathroom

Excellent everywhere but Philly, the most rotten airport in the world.

Fair, difficult to find the departure gate. Luggage delayed on arrival

Not so good with their baggage handling as they damaged one of my check in luggage

Plane is old. Toilet did not work. Once in Singapore the continuation to London was cancelled.

Easy boarding, very friendly crew, short flight so no entertainment… needed cc for all food and drink purchases…. clean and on time … that is all that mattered… so overall very good.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

Poor check in rude attitude by a lady staff being we both of us are senior citizen and diabetic we have asked for seats in centre particularly not Window seat but she allotted Window seat such a rude and inhuman behaviours Really we are very sorry

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

There was no legroom whatsoever to the point where my wife dropped her phone and was unable to retrieve it as she couldn’t move. The sound system for the entertainment had a broken socket so was effectively out of action as it just crackled. Just dreadful, I will actively avoid BA in the future

Everything you need to know for your flight from Sydney to Keflavik Intl

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.